Product Description

Table 1-8

Bottom Components (Continued)

Item

Component

Function

 

 

 

5

Memory module

Contains one memory slot that supports

 

compartment

replaceable memory modules.

 

Mini Card compartment

Holds an optional wireless LAN device.

 

 

Ä To prevent an unresponsive

 

 

system and the display of a

 

 

warning message, install only a

 

 

Mini Card device authorized for

 

 

use in your computer by the

 

 

governmental agency that

 

 

regulates wireless devices in

 

 

your country. If you install a

 

 

device and then receive a

 

 

warning message, remove

 

 

the device to restore computer

 

 

functionality. Then contact

 

 

Customer Care.

 

 

 

6

Hard drive bay

Holds the primary hard drive.

 

 

 

7

Primary battery release

Releases the primary battery pack from

 

latch

the battery bay.

 

 

 

8

Exhaust vents

Provides airflow to cool internal

 

 

components.

Ä To prevent overheating, do not obstruct fans. Do not allow a hard surface, such as a printer, or a soft surface, such as pillows, thick rugs, or clothing, to block airflow.

Maintenance and Service Guide

1–21

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Image 27
HP nw9440, nx9420 manual Bottom Components